Son was hit hard by a soccer ball and apparently blacked out for brief second. side of face swollen and feels like vomiting. what should i do , if anything.

The : The american academy of pediatrics recommends that you call your child's doctor for advice for anything more than a light bump on the head. If your child is alert, moving normally and responsive to you, then it's most likely a mild injury and you can follow up with your child's doctor in a day or two. It's ok to let them sleep/nap at this point if they are tired. If your child worsens, however, then that would be a reason to go to the emergency room. Other reasons to seek emergency care are: -vomiting -worsening headache -confusion -slurred speech -changes in behavior such as increasing irritability or fussiness -worsening coordination such as trouble walking or clumsiness -seizures -changes in pupils such as one larger than the other -lasting or recurrent dizziness -blood or fluid coming from the nose or ears - large bumps or bruises on areas other than the forehead - especially in infants a good rule of thumb is when in doubt, get it checked out! legal disclaimer: I am providing this general and basic information as a public service and my response to this question does not constitute a doctor-patient relationship. For any additional information, advice, or specific concerns, please speak with your own physician. The information provided is current as of the date of the answer entry.

Concussion: It is not uncommon for soccer players to have a concussion when hit in the head with a kicked ball. I would have him seen by his pediatrician or at an emergency room.